[GTP] Reminder-Seminar Daniel Spicer
Silvia Gentile
sgentile at ucar.edu
Tue Oct 20 14:21:10 MDT 2009
Joint HAO GTP seminar
Daniel S. Spicer
Drexel University
Octobert 21, 2009
Center Green Laboratory 1, Room 2126
Lecture 1:30pm
Critical Examination of the Fundamental Assumptions of Solar Flare and
CME Models
The fundamental assumptions of conventional solar flare and CME theory
are examined. In particular, the common assumption that magnetic energy
that drives flares and CMEs can be stored in situ with sufficient energy
density is found wanting. In addition, the observational constraint that
flares and CMEs must produce non-thermal electrons with energies of
order 10-20KeV with electron fluxes of order 10^34^ - 10^36^ electrons
to explain the observed hard X-rays when imposed on the 'standard model'
for flares and CMEs is found to miss the mark by many orders of
magnitude. We suggest, in conclusion, there are really only two possible
ways to explain the requirements of observations and theory: flares and
CMEs are caused by mass loaded prominence or driven directly by emerging
magnetized flux.
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